[Deep Scalp and Decompression Massage] With 4-speed motor, the soft silicone head with 76 independent nodes can accurately provide finger simulation massage, stimulate the internal circulation of the scalp and relieve stress. Replaceable massage head: With 76 kneading nodes, you can enjoy different massages in different ways. Also, the massage head is very easy to remove and clean. Body Massage and Pet Massage: An effective and comfortable way to relieve pain in the neck, shoulders, legs, back, knees, feet and more. It is also suitable for pets to relax and unwind. Tip: Consult your veterinarian before use. COMPACT AND PORTABLE: This handheld massager is compact, it's very easy to carry and use anytime, whether you're traveling or relaxing at home. DURABLE AND RECHARGEABLE: The massager is made of ABS engineering plastic and silicone, which is very durable. Built-in rechargeable lithium battery, you can enjoy 2 hours of massage on a full charge.